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ch340g usb转ttl

USB转RS232模块CH340G芯片方案三线制DB9公头Type-C口TTL转RS232

32.97 原价34.70 去抢购

ch340g usb转ttl

USB转TTL模块串口调试CH340G芯片方案ISP下载STC单片机下载刷机线

5.5 原价5.50 去抢购

ch340g usb转ttl

CH340G USB转TTL串口模块兼容3.3/5V RS232单片机下载 配杜邦线

9 原价9.00 去抢购

ch340g usb转ttl

CH340G模块 USB转485 USB转TTL 转串口 升级小板 刷机 STC下载

7 原价8.00 去抢购

ch340g usb转ttl

USB转RS232模块CH340G芯片方案三线制DB9公头Type-C口TTL转RS232

39.7 原价39.70 去抢购

ch340g usb转ttl

USB转USART串口模块TTL电平正品CH340G芯片四种接口多系统驱动

9 原价9.00 去抢购

ch340g usb转ttl

USB转RS232模块CH340G芯片方案三线制DB9公头Type-C口TTL转RS232

51.68 原价51.68 去抢购

ch340g usb转ttl

USB转TTL模块串口调试CH340G芯片方案ISP下载STC单片机下载刷机线

12.5 原价12.50 去抢购

ch340g usb转ttl

USB转RS232模块CH340G芯片方案三线制DB9公头Type-C口TTL转RS232

51.68 原价51.68 去抢购

ch340g usb转ttl

USB转TTL串口工装模块CH340G ESP8266/HC08/PM2.5/串口触摸屏调试

23 原价23.00 去抢购

ch340g usb转ttl

USB转RS232模块CH340G芯片方案三线制DB9公头Type-C口TTL转RS232

39.7 原价39.70 去抢购

ch340g usb转ttl

USB转TTL模块串口调试CH340G芯片方案ISP下载STC单片机下载刷机线

25 原价25.00 去抢购

ch340g usb转ttl

CH340G USB转串口线 ttl电平转232下载线 刷机线 接MINI 5P 模块

9.3 原价9.30 去抢购

ch340g usb转ttl

CH340G RS232升级USB转TTL模块转串口中九升级小板刷机线STC下载

22.4 原价22.40 去抢购

ch340g usb转ttl

CH340G RS232升级USB转TTL模块转串口中九升级小板 刷机小板

16 原价16.00 去抢购

ch340g usb转ttl

CH340G模块 USB转485 USB转TTL 转串口 升级小板 刷机 STC下载

16.5 原价35.10 去抢购

ch340g usb转ttl

USB转TTL USB转串口下载线CH340G模块RS232升级板刷机板线PL2303

15.2 原价15.20 去抢购

ch340g usb转ttl

白冰USB转TTL刷机线CH340G升级模块USB转串口下载线中九刷机优硕

22.4 原价22.40 去抢购

ch340g usb转ttl

黑晶蓝金CH340G 串口升级模块 USB转TTL小板带外壳USB转STC下载线

22.4 原价22.40 去抢购

ch340g usb转ttl

CH-340G USB转串口线(COM) USB-刷机线TTL 串口模块下载线

30 原价30.00 去抢购